2247336 has 120 divisors (see below), whose sum is σ = 7646730. Its totient is φ = 592704.

The previous prime is 2247293. The next prime is 2247337. The reversal of 2247336 is 6337422.

It can be written as a sum of positive squares in only one way, i.e., 2160900 + 86436 = 1470^2 + 294^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2247337) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 172866 + ... + 172878.

2^2247336 is an apocalyptic number.

2247336 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2247336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3823365).

2247336 is an abundant number, since it is smaller than the sum of its proper divisors (5399394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2247336 is a wasteful number, since it uses less digits than its factorization.

2247336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53 (or 25 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 2247336 is about 1499.1117369963. Note that the first 3 decimals coincide. The cubic root of 2247336 is about 130.9853333229.

The spelling of 2247336 in words is "two million, two hundred forty-seven thousand, three hundred thirty-six".